JP2626853B2 - Beam-column joint structure - Google Patents
Beam-column joint structureInfo
- Publication number
- JP2626853B2 JP2626853B2 JP4045922A JP4592292A JP2626853B2 JP 2626853 B2 JP2626853 B2 JP 2626853B2 JP 4045922 A JP4045922 A JP 4045922A JP 4592292 A JP4592292 A JP 4592292A JP 2626853 B2 JP2626853 B2 JP 2626853B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- column
- receiving plate
- joint structure
- bolted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、鉄骨作りのラーメン
構造等の建築物における柱梁接合構造に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a beam-column joint structure in a building such as a rigid frame structure made of steel.
【０００２】[0002]
【従来の技術】従来、ラーメン構造における柱梁接合部
では、予め工場にて図７に示すようなブラケット５１を
柱５２に溶接しておき、そのブラケット５１と梁５３と
を、現場でボルト接合する構造が採られている。梁５３
はＨ形鋼からなり、その端面をブラケット５１に突き合
わせた状態で、ウェブ両面および上下フランジの両面に
添え板５４を配置して前記ボルト接合を行う。2. Description of the Related Art Conventionally, at a beam-column joint in a rigid frame structure, a bracket 51 as shown in FIG. 7 is previously welded to a column 52 at a factory, and the bracket 51 and the beam 53 are bolted on site. The structure is adopted. Beam 53
Is made of an H-shaped steel, and the bolts are joined by arranging attachment plates 54 on both sides of the web and both sides of the upper and lower flanges in a state where the end faces thereof are abutted against the brackets 51.
【０００３】[0003]
【発明が解決しようとする課題】しかし、この構造であ
ると、運搬時に柱５２からＨ形断面の大きなブラケット
５１が突出して嵩張るという問題点がある。また、現場
でブラケット５１と梁とを接合する際に、ブラケット５
１と梁とが突き合わせ状態にうまく合わず、施工性が悪
いという問題点がある。しかも、ブラケット５１による
接合構造では、添え板５４が必要になり、またボルト本
数も多くなり、これによっても施工に手間がかかる。こ
のように運搬時に嵩張り、しかも施工性が悪いため、種
々のコストが高くなる。However, with this structure, there is a problem in that the bracket 51 having a large H-shaped section protrudes from the column 52 during transportation and becomes bulky. Also, when joining the bracket 51 and the beam on site, the bracket 5
There is a problem that the beam 1 and the beam do not fit well in the butted state, resulting in poor workability. In addition, in the joint structure using the bracket 51, the attachment plate 54 is required, and the number of bolts is increased. Because of the bulkiness during transportation and poor workability, various costs increase.
【０００４】この発明の目的は、柱が運搬時に嵩張ら
ず、しかも施工性が良く、コストダウンが図れる柱梁接
合構造を提供することである。[0004] It is an object of the present invention to provide a beam-column joint structure in which columns are not bulky during transportation, workability is good, and cost can be reduced.
【０００５】[0005]
【課題を解決するための手段】請求項１の発明の柱梁接
合構造は、次の構成としたものである。角形鋼管からな
る柱内に水平な上部補強板と下部補強板とを各々設け
る。上部補強板は柱の内部に溶接し、下部補強板は前記
柱を上下に分割した上下柱の接続部に介在させて溶接す
る。前記下部補強板に前記柱から突出する水平な受けプ
レートを溶接接合し、かつ補強用リブを前記受けプレー
トの上面と柱との間に垂直に溶接接合する。梁には端部
の下側部分に前記補強用リブの逃がし用の切欠を設け、
かつ梁端部を前記受けプレートに載せる。梁端部の上側
部分にはエンドプレートを溶接し、このエンドプレート
を前記柱にボルト接合する。According to the first aspect of the present invention, there is provided a beam-column joint structure having the following configuration. From square steel pipes
A horizontal upper reinforcing plate and a lower reinforcing plate
You. The upper reinforcing plate is welded inside the column, and the lower reinforcing plate is
Welding is performed by connecting the upper and lower
You. A horizontal support plate protruding from the pillar is attached to the lower reinforcing plate.
Plate and the reinforcing ribs
And welded vertically between the top of the column and the column. End to beam
A notch for relief of the reinforcing rib is provided in a lower portion of
The beam end is placed on the receiving plate. Above beam end
Weld the end plate to the part, this end plate
Is bolted to the column .
【０００６】請求項２の柱梁接合構造は、請求項１の構
成において、エンドプレートの代わりスプリットティー
を用いたものである。スプリットティーは、予め梁の上
フランジにボルト接合しておく。 According to a second aspect of the present invention, in the structure of the first aspect, a split tee is used instead of the end plate. Split tea, it clauses bolted to the flange on top of the pre-beams.
【０００７】[0007]
【作用】この発明の構成によると、受けプレートは予め
工場で柱に接合しておき、現場において梁の接合が行わ
れる。このとき、梁は受けプレートに載せてからボルト
接合等の作業が行え、そのため施工性が良い。また、エ
ンドプレートまたはスプリットティーを柱に接合する構
造であるため、添え板が不要でボルト本数も少なくて済
む。エンドプレートは、予め工場等で梁に接合してお
く。また、スプリットティーも予め梁端部にボルト接合
し、その後に梁を受けプレートに載せる。According to the structure of the present invention, the receiving plate is previously joined to the pillar in the factory, and the beam is joined on site. At this time, work such as bolt joining can be performed after the beam is placed on the receiving plate, and therefore, workability is good. In addition, since the end plate or the split tee is joined to the pillar, no additional plate is required and the number of bolts can be reduced. The end plate is previously joined to the beam at a factory or the like. The split tee is also bolted to the beam end in advance, and then the beam is placed on the receiving plate.
【０００８】[0008]
【実施例】この発明の一実施例を図１ないし図３に基づ
いて説明する。柱１は角形鋼管からなり、Ｈ形鋼からな
る梁２の上下フランジ２ａ，２ｂと対応する高さ位置
に、水平な上部補強板３と下部補強板４とが各々設けて
ある。上部補強板３は、柱１の内部に溶接し、下部補強
板４は柱１を上下に分割した上下柱の接合部に介在させ
て溶接してある。下部補強板４には、柱１から突出する
水平な受けプレート５が基端で溶接により接合され、か
つ補強用のリブ６が受けプレート５と柱１との間に溶接
接合されている。受けプレート５には梁接合用のボルト
孔７が設けられ、柱１の上補強板３の付近における各側
面部にもボルト孔８が設けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. The column 1 is made of a square steel pipe, and a horizontal upper reinforcing plate 3 and a lower reinforcing plate 4 are provided at the height positions corresponding to the upper and lower flanges 2a and 2b of the beam 2 made of an H-shaped steel. The upper reinforcing plate 3 is welded to the inside of the column 1, and the lower reinforcing plate 4 is welded to the column 1 at the joint of the upper and lower columns divided vertically. A horizontal receiving plate 5 projecting from the column 1 is welded to the lower reinforcing plate 4 at the base end, and a reinforcing rib 6 is welded between the receiving plate 5 and the column 1. The receiving plate 5 is provided with a bolt hole 7 for beam joining, and the bolt hole 8 is also provided on each side surface near the upper reinforcing plate 3 of the column 1.
【０００９】梁２は、端部の下側部分にリブ６の逃がし
用の切欠９を設け、かつ端部の上側部分にエンドプレー
ト１０を溶接してある。エンドプレート１０は、柱１の
ボルト孔８と整合するボルト孔１１（図３）を有し、梁
２の下フランジ２ｂの端部には受けプレート５のボルト
孔７と整合するボルト孔１２が設けられている。現場に
おいて、柱１に梁２を接合するに際して、梁２は受けプ
レート５上に載せられ、この状態で受けプレート５と下
フランジ２ｂとのボルト１４による接合、およびエンド
プレート１０と柱１とのボルト１３による接合が行われ
る。ボルト１３には高力ボルト等が用いられる。The beam 2 has a notch 9 for releasing the rib 6 at the lower part of the end, and an end plate 10 welded to the upper part of the end. The end plate 10 has a bolt hole 11 (FIG. 3) aligned with the bolt hole 8 of the column 1, and a bolt hole 12 aligned with the bolt hole 7 of the receiving plate 5 at the end of the lower flange 2 b of the beam 2. Is provided. At the site, when the beam 2 is joined to the column 1, the beam 2 is placed on the receiving plate 5, and in this state, the receiving plate 5 and the lower flange 2 b are joined by the bolt 14, and the end plate 10 and the column 1 are joined. Joining with the bolt 13 is performed. As the bolt 13, a high-strength bolt or the like is used.
【００１０】この構成によると、運搬や保管時におい
て、柱１には受けプレート５が付いているだけであり、
従来のＨ形断面のブラケットのような大きな突出物がな
いため、嵩張らず、スペース効率の良い運搬や保管が行
える。また、現場において、梁１と柱２とを接合する際
に、前記のように梁２を受けプレート５に載せてボルト
接合等の作業が行えるため、施工性が良い。しかも、エ
ンドプレート１０で接合するため、添え板が不要でボル
ト本数も少なくて済み、これによっても施工性が向上す
る。これらの各効果のため、コスト低下が図れる。受け
プレート５のリブ６は必ずしも設けなくても良いが、リ
ブ６が設けてあると、接合作業時に梁２の重量で受けプ
レート５が撓むことが確実に防止される。According to this configuration, the column 1 is simply provided with the receiving plate 5 during transportation or storage.
Since there is no large protrusion like the conventional H-shaped cross-section bracket, it is not bulky and can be transported and stored with good space efficiency. In addition, when the beam 1 and the column 2 are joined at the site, the beam 2 can be placed on the receiving plate 5 to perform work such as bolt joining as described above, so that workability is good. In addition, since the end plate 10 is used for joining, no additional plate is required and the number of bolts can be reduced, thereby improving workability. Due to these effects, the cost can be reduced. The ribs 6 of the receiving plate 5 may not be necessarily provided, but if the ribs 6 are provided, the receiving plate 5 is reliably prevented from being bent by the weight of the beam 2 during the joining operation.
【００１１】図４ないし図６は他の実施例を示す。この
例は、スプリットティー１５を図１の実施例のエンドプ
レート１０の代わりに、梁２の上フランジ２ａにボルト
１６で接合したものである。スプリットティー１５は、
例えばＨ形鋼を半分に切断した切断片等からなる。ボル
ト１６には高力ボルト等が用いられる。その他の構成は
図１の実施例と同様である。FIGS. 4 to 6 show another embodiment. In this example, the split tee 15 is joined to the upper flange 2a of the beam 2 by a bolt 16 instead of the end plate 10 of the embodiment of FIG. Split tea 15
For example, it is made of a cut piece obtained by cutting an H-section steel in half. As the bolt 16, a high-strength bolt or the like is used. Other configurations are the same as those of the embodiment of FIG.
【００１２】梁２の柱１への接合作業に際しては、スプ
リットティー１５を予め梁２にボルト１６で接合してお
いて、梁２を柱１の受けプレート５に載せ、その後、ス
プリットティー１５のボルト孔１７（図６）を柱１のボ
ルト孔８に合わせて、ボルト１３による接合を行う。When joining the beam 2 to the column 1, the split tee 15 is previously joined to the beam 2 with bolts 16, and the beam 2 is placed on the receiving plate 5 of the column 1. The bolt holes 13 (FIG. 6) are aligned with the bolt holes 8 of the column 1 and the bolts 13 are used for joining.
【００１３】このようにスプリットティー１５を用いた
場合も、前記実施例と同様に、柱１が運搬に嵩張らず、
また施工性の向上効果等が得られる。[0013] Even when the split tee 15 is used in this manner, the column 1 is not bulky for transportation, as in the above embodiment.
In addition, an effect of improving workability can be obtained.
【００１４】[0014]
【発明の効果】この発明の柱梁接合構造によると、柱に
は受けプレートが付いているだけであるため、柱の運搬
時に嵩張らない。また、現場において、梁と柱とを接合
する際に、梁を受けプレートに載せてボルト接合等の作
業が行えるため、施工性が良い。さらに、エンドプレー
トまたはスプリットティーで接合するため、添え板が不
要でボルト本数も少なくて済み、これによっても施工性
が向上する。このように、運搬時に嵩張らず、施工の手
間も少なく、またボルト本数も少なくて済むため、コス
ト低下が図れる。According to the beam-column joint structure of the present invention, since the column has only the receiving plate, it does not become bulky when the column is transported. In addition, when the beam and the column are joined at the site, work such as bolt joining can be performed by placing the beam on the receiving plate, so that the workability is good. Further, since the end plate or the split tee is used for joining, no additional plate is required and the number of bolts can be reduced, thereby improving workability. As described above, since there is no bulk at the time of transportation, the labor for construction is small, and the number of bolts is small, the cost can be reduced.
【図１】この発明の一実施例の斜視図である。FIG. 1 is a perspective view of one embodiment of the present invention.
【図２】その側面図である。FIG. 2 is a side view thereof.
【図３】同じくその梁の端部を示す側面図である。FIG. 3 is a side view showing an end of the beam.
【図４】この発明の他の実施例の斜視図である。FIG. 4 is a perspective view of another embodiment of the present invention.
【図５】その側面図である。FIG. 5 is a side view thereof.
【図６】同じくその梁の端部を示す側面図である。FIG. 6 is a side view showing the end of the beam.
【図７】従来例の斜視図である。FIG. 7 is a perspective view of a conventional example.
１…柱、２…梁、４…補強板、５…受けプレート、６…
リブ、１０…エンドプレート、１３，１４…ボルト、１
５…スプリットティー1 ... pillar, 2 ... beam, 4 ... reinforcement plate, 5 ... receiving plate, 6 ...
Rib, 10 ... end plate, 13,14 ... bolt, 1
5… Split tea
Claims (2)
板と下部補強板とを各々設け、上部補強板は柱の内部に
溶接し、下部補強板は前記柱を上下に分割した上下柱の
接続部に介在させて溶接し、前記下部補強板に前記柱か
ら突出する水平な受けプレートを溶接接合し、かつ補強
用リブを前記受けプレートの上面と柱との間に垂直に溶
接接合し、前記受けプレートに梁の端部を載せ、この梁
には端部の下側部分に前記補強用リブの逃がし用の切欠
を設け、かつ梁端部の上側部分にエンドブレートを溶接
し、このエンドプレートを前記柱にボルト接合した柱梁
接合構造。1. A horizontal upper reinforcement in a column made of a rectangular steel pipe.
A plate and a lower reinforcing plate are provided, and the upper reinforcing plate is
Welded, the lower reinforcing plate is the upper and lower
Welding with the connection part interposed between the lower reinforcement plate and the pillar
Welding and reinforcement of horizontal receiving plate protruding from
The ribs vertically between the upper surface of the receiving plate and the column.
The end of the beam is placed on the receiving plate,
A notch in the lower part of the end to release the reinforcing rib
And weld the end plate to the upper part of the beam end
And a column-beam joint structure in which this end plate is bolted to the column.
トの代わりに、梁の上フランジにボルト接合されたスプ
リットティーを柱にボルト接合した柱梁接合構造。2. The beam-column joint structure according to claim 1, wherein a split tee bolted to an upper flange of the beam is bolted to the column instead of the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4045922A JP2626853B2 (en) | 1992-01-31 | 1992-01-31 | Beam-column joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4045922A JP2626853B2 (en) | 1992-01-31 | 1992-01-31 | Beam-column joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05214766A JPH05214766A (en) | 1993-08-24 |
| JP2626853B2 true JP2626853B2 (en) | 1997-07-02 |
Family
ID=12732748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4045922A Expired - Fee Related JP2626853B2 (en) | 1992-01-31 | 1992-01-31 | Beam-column joint structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2626853B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012107416A (en) * | 2010-11-17 | 2012-06-07 | Naito House Corp | Beam joint structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5349208Y2 (en) * | 1976-06-04 | 1978-11-25 | ||
| JP2575179B2 (en) * | 1988-05-20 | 1997-01-22 | 株式会社構建設計研究所 | Column and beam joint structure |
| JP3134125B2 (en) * | 1991-05-17 | 2001-02-13 | 積水ハウス株式会社 | Column / beam joining equipment |
-
1992
- 1992-01-31 JP JP4045922A patent/JP2626853B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012107416A (en) * | 2010-11-17 | 2012-06-07 | Naito House Corp | Beam joint structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05214766A (en) | 1993-08-24 |
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